Hi Simon,
It would be nice if matrices had (lib)gap conversion (which fast
implementation for specialized types). Something along
sage: m = matrix(ZZ, 100)
sage: X = my_gap_matrix()
sage: m.set_from_gap(X)
This has to be done for each matrix type in order to be efficient. One
problem of the .sage() on (lib)gap matrices is that it corresponds to
the generic GapElement_List one. It would be better to provide an extra
argument "parent" to it in order to build vectors/matrices
appropriately. If that is the case we could have the alternative to the
example above
sage: X = my_gap_matrix()
sage: X.sage(parent=MatrixSpace(ZZ, 100))
Please put me in cc if you start opening trac tickets about it!
Best
Vincent
On 16/09/2017 10:50, Simon King wrote:
On 2017-09-16, Simon King <simon.k...@uni-jena.de> wrote:
What to do? As sage_eval sucks, I should probably just try to
write the code into a (python) file and use sage.repl.load.load.
No, it is as bad as sage_eval, i.e., makes my laptop use swap
very quickly.
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